{
  "annotation_id": "b86f88d6-3409-4620-b0ad-4e2d750fca67",
  "date_created": "2026-03-02T18:02:16.367000Z",
  "date_modified": "2026-03-02T18:02:16.367000Z",
  "file_hash": "5c5100adde61dcb57b320c2fdd861a516aebfca8e6a1ee4b1922192f0fb0903a",
  "private": false,
  "record": {
    "abstract": "In this letter we study the propagation of light in the neighbourhood of\nmagnetised neutron stars. Thanks to the optical properties of quantum vacuum in\nthe presence of a magnetic field, light emitted by background astronomical\nobjects is deviated giving rise to a phenomenon of the same kind as the\ngravitational one. We give a quantitative estimation of this effect and we\ndiscuss the possibility of its observation. We show that this effect could be\ndetected monitoring the evolution of the recently discovered double neutron\nstar system J0737-3039.",
    "arxiv_id": "quant-ph/0504039",
    "authors": [
      "Arnaud Dupays",
      "C\u00e9cile Robilliard",
      "Carlo Rizzo",
      "Giovanni F. Bignami"
    ],
    "categories": [
      "quant-ph",
      "astro-ph"
    ],
    "doi": "10.1103/PhysRevLett.94.161101",
    "journal_ref": "Phys.Rev.Lett. 94 (2005) 161101",
    "title": "Observing Quantum Vacuum Lensing in Magnetized Neutron Star Binary   System",
    "url": "https://arxiv.org/abs/quant-ph/0504039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ccca5b7d-6537-45c6-b24a-8014d0ceb3a6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}